Read this document before installing or servicing the Cisco Service Control Engine (SCE) systems:

•SCE 2020 4xGBE

•SCE 2020 4/8xFE

•SCE 1010 2xGBE

Note Only trained and qualified service personnel (as defined in IEC 60950 and AS/NZS 3260) should install, replace, or service the equipment. Install the system in accordance with the U.S. National Electric Code if you are in the United States.

Warning This warning symbol means danger. You are in a situation that could cause bodily injury. Before you work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar with standard practices for preventing accidents.

Warning Definition Statement

This section includes translations in multiple languages of the warnings that may appear in your product documents.

Statement 43—Jewelry Removal Warning

Warning Before you work on equipment that is connected to power lines, remove jewelry (including rings, necklaces, and watches). Metal objects will heat up when connected to power and ground and can cause serious burns or weld the metal object to the terminals.

Australia SA/NZS 3260 Warning

The cores in the mains leads are colored in accordance with the following code:

Table 2 Australia SCE Platform Lead Color

Lead Color

Function

Green and Yellow

Earth

Blue

Neutral

Brown

Live

The colors of the cores in the main leads may not correspond with the colored markings identifying the terminals in the plug if power supply cord rewiring is required. Following are the colors of the main leads of this equipment:

•The green and yellow colored core must be connected to the terminal in the plug, which is marked with the letter E or by the earth symbol, or colored green and yellow.

•The blue core must be connected to the terminal, which is marked with the letter N or colored black.

•The brown core must be connected to the terminal, which is marked with the letter L or colored red.

Statement 328—Main Ground Connection Warning

When installing the unit, always make the ground connection first and disconnect it last.

Warning

For Nordic countries (Norway, Finland, Sweden and Denmark) this system must be installed in a Restricted Access Location, where the voltage of the main ground connection of all equipment is the same (equipotential earth) and the system is connected to a grounded electrical outlet.

Statement 190—Grounding Requirement Warning

This equipment is Class 1 type and must be permanently earthed for protection and functional purposes. For safe operation and servicing, install the AC socket outlet near the equipment so that it is readily accessible .Use the appropriate AC power cord and plug, as required by national standards. This equipment must be permanently earthed.

Warning

This equipment needs to be grounded. Use a green and yellow 14 AWG ground wire to connect the host to earth ground during normal use.

Protective Earth Warning

Warning Protective earth is referred to as chassis ground in this document. To make protective earth connection, use the two-hole compression lug grounding points on the back panel.

Statement 93—Ground Conductor Warning

Warning Never defeat the ground conductor or operate the equipment in the absence of a suitably installed ground conductor. Contact the appropriate electrical inspection authority or an electrician if you are uncertain that suitable grounding is available.

FCC Warning

Warning This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.

Restricted Area Warning (DC platform only)

Warning This unit is intended for installation in restricted access areas. A restricted access area is where access can only be gained by service personnel through the use of a special tool, lock and key, or other means of security, and is controlled by the authority responsible for the location.

Statement 94—Wrist Strap Warning

Warning

During this procedure, wear grounding wrist straps to avoid ESD damage to the card. Do not directly touch the backplane with your hand or any metal tool, or you could shock yourself.

Statement 4—Power Supply Warning

Warning

Do not touch the power supply when the power cord is connected. For systems with a power switch, line voltages are present within the power supply even when the power switch is off and the power cord is connected. For systems without a power switch, line voltages are present within the power supply when the power cord is connected.

Statement 140—Chassis Power Connection

Warning

Before connecting or disconnecting ground or power wires to the chassis, ensure that power is removed from the DC circuit. To ensure that all power is OFF, locate the circuit breaker on the panel board that services the DC circuit, switch the circuit breaker to the OFF position, and tape the switch handle of the circuit breaker in the OFF position.

Statement 116—WAN Port Static Shock Warning

Warning

Hazardous network voltages are present in WAN ports regardless of whether power to the unit is OFF or ON. To avoid electric shock, use caution when working near WAN ports. When detaching cables, detach the end away from the unit first.

Statement 33—Battery Handling Warning

Warning

There is the danger of explosion if the battery is replaced incorrectly. Replace the battery only with the same or equivalent type recommended by the manufacturer. Dispose of used batteries according to the manufacturer's instructions.

Regulatory Compliance

This section includes all regulatory, safety, EMC (Class A or Class B), telecom, and NEBS standards. The Cisco SCE platform is in compliance with national and international standards as described in Table 3.

Table 3 Regulatory Standards Compliance

Specification

Description

Regulatory Compliance

Products with the CE[1] Marking indicate compliance with the 93/68/EEC directive, which includes the safety and EMC standards listed.

Safety

•UL 1950,

•CAN/CSA[2]-C22.2 No. 60950-00

•EN[3] 60950

•IEC[4] 60950

•IEC 60825-1

•EN 60825-1

•UL60950

•73/23/EEC

•IEC825-1

•IEC825-2

•EN60825-1

•EN60825-2

•21CFR1040

•NOM-019-SCFI-1998

•Class I laser product

EMC[5]

•FCC[6] Part 15 (CFR 47) Class A

•ICES[7]-003

•EN55022

•CISPR22

•EN 55024

•EN50082-1

•EN61000-3-2

•EN61000-3-3

•VCCI Class A

•89/336/EEC

[1] CE—Committee European

[2] CSA—Canadian Standards Association

[3] EN—European Norm

[4] IEC—International Electrotechnical Commission

[5] EMC—Electromagnetic Compatibility

[6] FCC—Federal Communications Commission

[7] ICES—Interference-Causing Equipment Standard

The Cisco SCE platform conforms to the following list of industry EMC, safety, and environmental standards.

Table 4 Industry EMC, Safety, and Environmental Standards

Specification

Description

ETS—European Telecommunications Standards

•ETS 300 019-1-2, Class 2.3 Transportation

•ETS 300 019-1-3, Class 3.2 Stationary Use

•ETS 300 019-2-1, Class 1.2 Storage

•ETS 300 019-2-2, Class 2.3 Public Transportation

•ETS 300 019-2-3, Class 3.2 In Use Weather Protected

NEBS—Network Equipment Building Systems

•Fully complies with Level 3 requirements:

–GR63-Core, issue 3

–GR1089-Core, issue 4

EMC Environmental Conditions for Products Installed in the European Union

This section applies to products to be installed in the European Union. The equipment is intended to operate under the following environmental conditions with respect to EMC:

•AC power distribution shall be one of the following types, where applicable: TN-S and TN-C as defined in IEC 364-3.

In addition, if equipment is operated in a domestic environment, interference may occur.

FCC Declaration of Conformity Information

Product Cisco Service Control Engine platforms

This equipment complies with the limits for a Class A digital device, pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy. If it is not installed and used in accordance with the instruction manual, it may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference, in which case users will be required to take whatever measures may be necessary to correct the interference at their own expense.

This equipment complies with the UL1950, the system must be connected to secondary circuits that are electrically isolated from accesses and connected to earth.

EMC Class A Compliance

For Class A compliance to the tested standards, the system is required to be cabled with Shielded Twisted Pair (STP) or Foiled Twisted Pair (FTP) cabling.

Statement 191—VCCI Class A Warning for Japan

Warning

This is a Class A product based on the standard of the VCCI Council. If this equipment is used in a domestic environment, radio interference may occur, in which case, the user may be required to take corrective actions.

VCCI-A

Statement 257—Class A Notice for Taiwan and Other Traditional Chinese Markets

Warning

This is a Class A Information Product, when used in residential environment, it may cause radio frequency interference, under such circumstances, the user may be requested to take appropriate countermeasures.

Statement 294—Class A Warning for Korea

Warning

This is a Class A Device and is registered for EMC requirements for industrial use. The seller or buyer should be aware of this. If this type was sold or purchased by mistake, it should be replaced with a residential-use type.

Statement 256—Class A Warning for Hungary

Warning

This equipment is a class A product and should be used and installed properly according to the Hungarian EMC Class A requirements (MSZEN55022). Class A equipment is designed for typical commercial establishments for which special conditions of installation and protection distance are used.

Statement 371-Power Cable and AC Adapter - Japan

Statement 384—Japanese Safety Reference Information

Class A Notice for FCC

Modifying the equipment without Cisco's authorization may result in the equipment no longer complying with FCC requirements for Class A digital devices. In that event, your right to use the equipment may be limited by FCC regulations, and you may be required to correct any interference to radio or television communications at your own expense.

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case users will be required to correct the interference at their own expense.

CSA NRTL (Canada)

This equipment is designed to meet the CSA requirements of UL1950, Safety of Information Technology Equipment. CSA is listed by the American Federal OSHA as equivalent to UL and other American safety testing laboratories under the NRTL program.

ULC (Canada)

The Industry Canada (formerly known as the Department of Communications) label identifies certified equipment. This certification means that the equipment meets certain telecommunications network protective, operational and safety requirements. Industry Canada does not guarantee that equipment will operate to the user's satisfaction.

Site Preparation and Safety Information

Preparing Your Site for Installation

To ensure normal system operation, plan your site configuration and prepare your site before installation.

Choosing a Site for Installation

•Install the system in a restricted access area, where access can be gained only by service personnel through the use of a special tool, lock and key, or other means of security.

•Choose a site with a dry, clean, well-ventilated and air-conditioned area.

•Choose a site that maintains an ambient temperature of 23× to 131×F (-5× to 55×C).

Ensuring Overcurrent Protection

The system relies on the protective devices in the building installation for protection against short-circuit, overcurrent, and earth (grounding) fault. Ensure that the protective devices in the building installation are properly rated to protect the system, and that they comply with national and local codes.

Grounding the System

•Do not defeat the ground conductor on an AC plug.

•Connect AC-powered systems to grounded power outlets.

•Connect the system to earth (ground).

Creating a Safe Environment

•Keep tools and platform chassis off the floor and away from foot traffic.

•Clear the area of possible hazards, such as moist floors, ungrounded power extension cables, and missing safety grounds.

•Keep the area around the chassis free from dust and foreign conductive material (such as metal flakes from nearby construction activity.)

Rack-Mounting the System

A rack-mount kit comes with the system. The kit is not suitable for racks with obstructions (such as a power strip) that could impair access to system components. Allow sufficient clearance around the rack for system maintenance.

Ensuring Proper Airflow

•Install the system in an open rack whenever possible. If installation in an enclosed rack is unavoidable, ensure that the rack has adequate ventilation.

•Maintain ambient airflow to ensure normal operation. If the airflow is blocked or restricted, or if the intake air is too warm, an overtemperature condition can occur.

•Allow at least 2 inches (5 cm) of clearance at each side and at least 5 inches (12.7 cm) of clearance at the rear of the platform.

•Avoid placing the system in an overly congested rack or directly next to another equipment rack. Heat exhaust from other equipment can enter the inlet air vents and cause an overtemperature condition.

•Ensure that cables from other equipment do not obstruct the airflow through the chassis or impair access to the power supplies.

Stabilizing the System

•Install any stabilizers that came with your equipment rack before mounting or servicing the system in the rack.

•Load the rack from the bottom to the top, with the heaviest system at the bottom.

•Do not stack the system on top of any other equipment. If the system falls, it can cause severe bodily injury and damage the equipment.

•If you are using an equipment shelf, ensure that the shelf is constructed to support the weight and dimensions of the chassis.

•If you are using a two-post rack, ensure that the weight of the chassis does not make the rack unstable. Secure the two-post rack with ceiling brackets if the rack is populated with heavy equipment.

•Bolt the rack to the floor for stability.

Lifting the System

•Depending on the weight of the system, more than one person might be required to lift it.

•Disconnect all power and external cables before lifting the system.

•Ensure that your footing is solid and the weight of the system is evenly distributed between your feet.

•Lift the system slowly, keeping your back straight. Lift with your legs, not with your back. Bend at the knees, not at the waist.

•Do not attempt to lift the system with the handles on the power supplies. These handles are not designed to support the weight of the system.

Figure 1 Safety Lifting the System

Power Considerations

Both AC and DC power supplies are available. Under normal operating conditions, the system is intended to operate with either two AC power supplies or two DC power supplies.

Note Refer to your hardware installation guide for AC and DC power specifications.

Caution Be careful when connecting systems to the supply circuit so that wiring is not overloaded.

AC Power

•The system is designed for connection to TN power systems. A TN power system is a power distribution system with one point connected directly to earth (ground). The exposed conductive parts of the installation are connected to that point by protective earth conductors.

•Ensure that the plug-socket combination is accessible at all times, because it serves as the main disconnecting device.

DC Power

•Connect DC-input power supplies only to a DC power source that complies with the safety extra-low voltage (SELV) requirements in the UL1950, UL60950, CSA60950, CSA950, EN60950, and IEC60950 standards.

•Ensure that power is removed from the DC circuit before installing or removing power supplies. Tape the switch handle of the DC circuit breaker in the off position.

•Use only copper conductors to connect to a DC terminal block.

•Use approved wiring terminations; hex or loop connectors. These terminations should be the appropriate size for the wires and should clamp both the insulation and the conductor.

•Ensure that no exposed portion of the DC-input power source wire extends from the terminal block plug. An exposed wire can conduct a harmful level of electricity.

Redundant Power

Connect each of the two power supplies to different input power sources. Failure to do so makes the system susceptible to total power failure in the event that one of the power supplies fails.

Preventing ESD

Electrostatic discharge (ESD) damage occurs when electronic cards or components are mishandled and can result in complete or intermittent failures. Note the following guidelines before you install or service the system:

•Always wear an ESD-preventive wrist or ankle strap when handling electronic components. Connect one end of the strap to an ESD jack or an unpainted metal component on the system (such as a captive installation screw).

•Place any removed component on an antistatic surface or in a static shielding bag.

•Avoid contact between the cards and clothing. The wrist strap only protects the card from ESD voltages on the body; ESD voltages on clothing can still cause damage.

Note For safety, periodically check the resistance value of the antistatic strap. The measurement should be between 1 and 10 megohms (Mohms).

Installing and Servicing the System

•Disconnect all power and external cables before installing the system.

•Install the system in compliance with your local and national electrical codes:

–United States: National Fire Protection Association (NFPA) 70; United States National Electrical Code.

–Canada: Canadian Electrical Code, Part I, CSA C22.1.

–Other countries: If local and national electrical codes are not available, refer to IEC 364, Part 1 through Part 7.

•Do not work alone under potentially hazardous conditions.

•Do not perform any action that creates a potential hazard to people or makes the equipment unsafe.

•Remove all jewelry (including rings and chains) or other items that could get caught in the system or heat up and cause serious burns

Disconnecting Power

•Locate the emergency power-off switch for the room before working with the system.

•Turn off the power and disconnect the power from the circuit when working with components that are not hot-swappable. If the system does not have an on/off switch, unplug the power cord.

•To completely de-energize the system, disconnect the power connection to all power supplies.

•For DC power supplies, locate the circuit breaker on the panel board that services the DC circuit, switch the circuit breaker to the off position, and tape the switch handle of the circuit breaker in the off position.

•Do not touch the power supply when the power cord is connected. Line voltages are present within the power supply even when the power switch is off and the power cord is connected.

Preventing EMI

When you run wires for any significant distance in an electromagnetic field, electromagnetic interference (EMI) can occur between the field and the signals on the wires.

Note Bad plant wiring can result in radio frequency interference (RFI).

Note Strong EMI, especially when it is caused by lightning or radio transmitters, can destroy the signal drivers and receivers in the system, and can even create an electrical hazard by conducting power surges through lines and into the system.

Note To predict and remedy strong EMI, consult RFI experts.

Disposing of the System

Dispose of the system and its components (including batteries) as specified by all national laws and regulations.

Related Publications

Your SCE Platform and the software running on it contain extensive features and functionality, which are documented in the following resources:

•Cisco CLI software:

–Cisco Service Control Engine (SCE) Software Configuration Guide

–Cisco Service Control Engine (SCE) CLI Command Reference

Note You can access Cisco software configuration and hardware installation and maintenance documentation on the World Wide Web at Cisco Website URL http://www.cisco.com. Translated documentation is available at the following URL: International Cisco Website http://www.cisco.com/public/countries_languages.shtml

Obtaining Documentation and Submitting a Service Request

For information on obtaining documentation, submitting a service request, and gathering additional information, see the monthly What's New in Cisco Product Documentation, which also lists all new and revised Cisco technical documentation, at:

Subscribe to the What's New in Cisco Product Documentation as a Really Simple Syndication (RSS) feed and set content to be delivered directly to your desktop using a reader application. The RSS feeds are a free service and Cisco currently supports RSS Version 2.0.

Cisco and the Cisco logo are trademarks or registered trademarks of Cisco and/or its affiliates in the U.S. and other countries. To view a list of Cisco trademarks, go to this URL: www.cisco.com/go/trademarks. Third-party trademarks mentioned are the property of their respective owners. The use of the word partner does not imply a partnership relationship between Cisco and any other company. (1110R)